HSS drill set

Type Size manfacturting Material Point angle standard Surface
HSS drill 1-13 fully ground,roll forge,edge ground M35,M2,W9,4341,4241 118/135 split point DIN338,340,1897 black oxide,bright,taitinum,amber

HSS twist drill with tin-coated set
13pcs set,2-8mm/1.5-6.5mm
plastic box packing
suitful for supermarket
HRC>61

  • Country:China (Mainland)
  • telephone:0086-0511-86329998
Payment Terms: L/C,D/P,T/T
Port: shanghai/ningbo
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17PCS Hot sell hss hole saw center drill bit type M3 high speed steel bimetal hole saw set for metal drilling

Customized support: OEM Place of Origin: China,Zhejiang Brand Name: BJERGSEN Model Number: 21007 Type: Center Drill Bit, Core Drill Bit Use: Cast Iron, Brass, Aluminum, Stainless Steel Working Length (mm): - Finish: other, Painting Package: Double blister,Plastic Box,Color ...

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NQ PQ HQ Surface Set Diamond Drill Bit for sale

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Q Series Natural Diamond Set Reaming Shells for Protecting Drill Bit

Reaming Shells Reaming Shells are used to maintain the critical hole diameter and to stabilize the drilling system in the hole during operation. The reaming shell is part of an overall drilling system that includes a core bit, a core capture mechanism (the core barrel ...

Come From Dongying Lake Petroleum Technology Co., Ltd